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Fix warning in Lexer::Elem#[]

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Changed to use `#pos` `#event` `#tok` `#state` since using Lexer::Elem#[0~4] now gives a warning.
see: 8944009be7

https://github.com/ruby/reline/commit/9adbb9af32
This commit is contained in:
manga_osyo 2021-12-06 10:04:12 +09:00 • committed by aycabta
parent babc200ee8
commit f279d41847
1 changed files with 4 additions and 4 deletions
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8
lib/irb/ruby-lex.rb
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@ -752,16 +752,16 @@ class RubyLex
end
i += 1
end
start_token.last.nil? ? '' : start_token.last
start_token.last.nil? ? nil : start_token.last
end
def process_literal_type(tokens = @tokens)
start_token = check_string_literal(tokens)
return nil if start_token == ""
case start_token.event
case start_token&.event
when :on_tstring_beg
case start_token.tok
case start_token&.tok
when ?" then ?"
when /^%.$/ then ?"
when /^%Q.$/ then ?"
@ -776,7 +776,7 @@ class RubyLex
when :on_qsymbols_beg then ?]
when :on_symbols_beg then ?]
when :on_heredoc_beg
start_token.tok =~ /<<[-~]?(['"`])[_a-zA-Z0-9]+\1/
start_token&.tok =~ /<<[-~]?(['"`])[_a-zA-Z0-9]+\1/
case $1
when ?" then ?"
when ?' then ?'